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प्रश्न
How are shoot and root regenerated in callus cultures?
लघु उत्तर
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उत्तर
Callus is transferred to a regeneration medium containing suitable plant hormones. Cytokinin, commonly BAP, promotes shoot regeneration. When shoots reach about 2–3 cm, they are transferred to an auxin-containing medium, such as one with NAA, to induce roots. Rooted shoots form complete plantlets.
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पाठ 13: Plant Breeding to Enhance Food Production - EXERCISES [पृष्ठ ७३१]
